package com.nice.nice201110.mapper;

import org.apache.ibatis.annotations.Mapper;

import java.util.LinkedHashMap;
import java.util.List;

@Mapper
public interface UtilDBMapper {

    List<LinkedHashMap<String, Object>> select(String sql);
    int insert(String sql);
    int update(String sql);
    int delete(String sql);

}
